Home / 1,104,538.20-1,656,811.35-336,043.41

Finding the Fourth Proportional to 1,104,538.20, 1,656,811.35 and 336,043.41

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Solution

The fourth proportional to 1,104,538.20, 1,656,811.35 and 336,043.41 is: 504,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,538.20 : 1,656,811.35 = 336,043.41 : x
  2. Step 2: Convert to fraction form
    1,104,538.20/1,656,811.35 = 336,043.41/x
  3. Step 3: Cross multiply
    1,104,538.20x = 1,656,811.35 × 336,043.41
  4. Step 4: Simplify right side
    1,104,538.20x = 556,760,535,780.70
  5. Step 5: Solve for x
    x = 556,760,535,780.70/1,104,538.20
  6. Step 6: Final answer
    x = 504,066.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.